SpaceNASA has selected three lunar landers to bring humans to the moon NASA has awarded $967 million to three space flight companies – Blue Origin, Dynetics and SpaceX – to build lunar landers that will be part of the Artemis programme to send humans to the moon by 2024 ¿ìè¶ÌÊÓÆµ
SpaceCecilia Payne-Gaposchkin: The unsung discoverer of star chemistry Cecilia Payne-Gaposchkin, who discovered that hydrogen dominates our universe, finally gets the recognition she deserves in a rich biography, What Stars Are Made OfCulture